Hook for medical fluid bag



FIG. 1 is a top, front, and right-side perspective view of a hook for medical fluid bag showing my new design;

FIG. 2 is a left plan view thereof;

FIG. 3 is a right plan view thereof;

FIG. 4 is a rear plan view thereof;

FIG. 5 is a front plan view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof. 

The ornamental design for a hook for medical fluid bag, as shown. 